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Characters can have more than one representation in LLFontFreetype 

* By default all viewer text will use B/W glyphs
  * Added temporary use_color attribute to LLTextBase for testing
master
Kitty Barnett 2019-11-06 12:34:26 +01:00
parent 9cfdb278de
commit 418308bc7c
14 changed files with 126 additions and 76 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
indra/llrender/llfontbitmapcache.h
View File

@ -34,7 +34,8 @@ enum class EFontGlyphType : U32
{
Grayscale = 0,
Color,
Count
Count,
Unspecified,
};
// Maintain a collection of bitmaps containing rendered glyphs.

90
indra/llrender/llfontfreetype.cpp
View File

@ -91,8 +91,9 @@ LLFontManager::~LLFontManager()
}
LLFontGlyphInfo::LLFontGlyphInfo(U32 index)
LLFontGlyphInfo::LLFontGlyphInfo(U32 index, EFontGlyphType glyph_type)
: mGlyphIndex(index),
mGlyphType(glyph_type),
mWidth(0), // In pixels
mHeight(0), // In pixels
mXAdvance(0.f), // In pixels
@ -101,11 +102,25 @@ LLFontGlyphInfo::LLFontGlyphInfo(U32 index)
mYBitmapOffset(0), // Offset to the origin in the bitmap
mXBearing(0), // Distance from baseline to left in pixels
mYBearing(0), // Distance from baseline to top in pixels
mBitmapType(EFontGlyphType::Grayscale),
mBitmapNum(0) // Which bitmap in the bitmap cache contains this glyph
mBitmapEntry(std::make_pair(EFontGlyphType::Unspecified, -1)) // Which bitmap in the bitmap cache contains this glyph
{
}
LLFontGlyphInfo::LLFontGlyphInfo(const LLFontGlyphInfo& fgi)
: mGlyphIndex(fgi.mGlyphIndex)
, mGlyphType(fgi.mGlyphType)
, mWidth(fgi.mWidth)
, mHeight(fgi.mHeight)
, mXAdvance(fgi.mXAdvance)
, mYAdvance(fgi.mYAdvance)
, mXBitmapOffset(fgi.mXBitmapOffset)
, mYBitmapOffset(fgi.mYBitmapOffset)
, mXBearing(fgi.mXBearing)
, mYBearing(fgi.mYBearing)
{
mBitmapEntry = fgi.mBitmapEntry;
}
LLFontFreetype::LLFontFreetype()
: LLTrace::MemTrackable<LLFontFreetype>("LLFontFreetype"),
mFontBitmapCachep(new LLFontBitmapCache),
@ -361,7 +376,7 @@ F32 LLFontFreetype::getXAdvance(llwchar wch) const
return 0.0;
// Return existing info only if it is current
LLFontGlyphInfo* gi = getGlyphInfo(wch);
LLFontGlyphInfo* gi = getGlyphInfo(wch, EFontGlyphType::Unspecified);
if (gi)
{
return gi->mXAdvance;
@ -393,10 +408,10 @@ F32 LLFontFreetype::getXKerning(llwchar char_left, llwchar char_right) const
return 0.0;
//llassert(!mIsFallback);
LLFontGlyphInfo* left_glyph_info = getGlyphInfo(char_left);;
LLFontGlyphInfo* left_glyph_info = getGlyphInfo(char_left, EFontGlyphType::Unspecified);;
U32 left_glyph = left_glyph_info ? left_glyph_info->mGlyphIndex : 0;
// Kern this puppy.
LLFontGlyphInfo* right_glyph_info = getGlyphInfo(char_right);
LLFontGlyphInfo* right_glyph_info = getGlyphInfo(char_right, EFontGlyphType::Unspecified);
U32 right_glyph = right_glyph_info ? right_glyph_info->mGlyphIndex : 0;
FT_Vector delta;
@ -427,12 +442,13 @@ BOOL LLFontFreetype::hasGlyph(llwchar wch) const
return(mCharGlyphInfoMap.find(wch) != mCharGlyphInfoMap.end());
}
LLFontGlyphInfo* LLFontFreetype::addGlyph(llwchar wch) const
LLFontGlyphInfo* LLFontFreetype::addGlyph(llwchar wch, EFontGlyphType glyph_type) const
{
if (mFTFace == NULL)
return FALSE;
llassert(!mIsFallback);
llassert(glyph_type < EFontGlyphType::Count);
//LL_DEBUGS() << "Adding new glyph for " << wch << " to font" << LL_ENDL;
FT_UInt glyph_index;
@ -448,34 +464,38 @@ LLFontGlyphInfo* LLFontFreetype::addGlyph(llwchar wch) const
glyph_index = FT_Get_Char_Index((*iter)->mFTFace, wch);
if (glyph_index)
{
return addGlyphFromFont(*iter, wch, glyph_index, EFontGlyphType::Color);
return addGlyphFromFont(*iter, wch, glyph_index, glyph_type);
}
}
}
char_glyph_info_map_t::iterator iter = mCharGlyphInfoMap.find(wch);
if (iter == mCharGlyphInfoMap.end())
std::pair<char_glyph_info_map_t::iterator, char_glyph_info_map_t::iterator> range_it = mCharGlyphInfoMap.equal_range(wch);
char_glyph_info_map_t::iterator iter =
std::find_if(range_it.first, range_it.second, [&glyph_type](const char_glyph_info_map_t::value_type& entry) { return entry.second->mGlyphType == glyph_type; });
if (iter == range_it.second)
{
return addGlyphFromFont(this, wch, glyph_index, EFontGlyphType::Color);
return addGlyphFromFont(this, wch, glyph_index, glyph_type);
}
return NULL;
}
LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, llwchar wch, U32 glyph_index, EFontGlyphType bitmap_type) const
LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, llwchar wch, U32 glyph_index, EFontGlyphType requested_glyph_type) const
{
if (mFTFace == NULL)
return NULL;
llassert(!mIsFallback);
fontp->renderGlyph(bitmap_type, glyph_index);
fontp->renderGlyph(requested_glyph_type, glyph_index);
EFontGlyphType bitmap_glyph_type = EFontGlyphType::Unspecified;
switch (fontp->mFTFace->glyph->bitmap.pixel_mode)
{
case FT_PIXEL_MODE_MONO:
case FT_PIXEL_MODE_GRAY:
bitmap_type = EFontGlyphType::Grayscale;
bitmap_glyph_type = EFontGlyphType::Grayscale;
break;
case FT_PIXEL_MODE_BGRA:
bitmap_type = EFontGlyphType::Color;
bitmap_glyph_type = EFontGlyphType::Color;
break;
default:
llassert_always(true);
@ -486,14 +506,13 @@ LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, l
S32 pos_x, pos_y;
U32 bitmap_num;
mFontBitmapCachep->nextOpenPos(width, pos_x, pos_y, bitmap_type, bitmap_num);
mFontBitmapCachep->nextOpenPos(width, pos_x, pos_y, bitmap_glyph_type, bitmap_num);
mAddGlyphCount++;
LLFontGlyphInfo* gi = new LLFontGlyphInfo(glyph_index);
LLFontGlyphInfo* gi = new LLFontGlyphInfo(glyph_index, requested_glyph_type);
gi->mXBitmapOffset = pos_x;
gi->mYBitmapOffset = pos_y;
gi->mBitmapType = bitmap_type;
gi->mBitmapNum = bitmap_num;
gi->mBitmapEntry = std::make_pair(bitmap_glyph_type, bitmap_num);
gi->mWidth = width;
gi->mHeight = height;
gi->mXBearing = fontp->mFTFace->glyph->bitmap_left;
@ -504,6 +523,13 @@ LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, l
insertGlyphInfo(wch, gi);
if (requested_glyph_type != bitmap_glyph_type)
{
LLFontGlyphInfo* gi_temp = new LLFontGlyphInfo(*gi);
gi_temp->mGlyphType = bitmap_glyph_type;
insertGlyphInfo(wch, gi_temp);
}
if (fontp->mFTFace->glyph->bitmap.pixel_mode == FT_PIXEL_MODE_MONO
|| fontp->mFTFace->glyph->bitmap.pixel_mode == FT_PIXEL_MODE_GRAY)
{
@ -561,31 +587,39 @@ LLFontGlyphInfo* LLFontFreetype::addGlyphFromFont(const LLFontFreetype *fontp, l
llassert(false);
}
LLImageGL *image_gl = mFontBitmapCachep->getImageGL(bitmap_type, bitmap_num);
LLImageRaw *image_raw = mFontBitmapCachep->getImageRaw(bitmap_type, bitmap_num);
LLImageGL *image_gl = mFontBitmapCachep->getImageGL(bitmap_glyph_type, bitmap_num);
LLImageRaw *image_raw = mFontBitmapCachep->getImageRaw(bitmap_glyph_type, bitmap_num);
image_gl->setSubImage(image_raw, 0, 0, image_gl->getWidth(), image_gl->getHeight());
return gi;
}
LLFontGlyphInfo* LLFontFreetype::getGlyphInfo(llwchar wch) const
LLFontGlyphInfo* LLFontFreetype::getGlyphInfo(llwchar wch, EFontGlyphType glyph_type) const
{
char_glyph_info_map_t::iterator iter = mCharGlyphInfoMap.find(wch);
if (iter != mCharGlyphInfoMap.end())
std::pair<char_glyph_info_map_t::iterator, char_glyph_info_map_t::iterator> range_it = mCharGlyphInfoMap.equal_range(wch);
char_glyph_info_map_t::iterator iter = (EFontGlyphType::Unspecified != glyph_type)
? std::find_if(range_it.first, range_it.second, [&glyph_type](const char_glyph_info_map_t::value_type& entry) { return entry.second->mGlyphType == glyph_type; })
: range_it.first;
if (iter != range_it.second)
{
return iter->second;
}
else
{
// this glyph doesn't yet exist, so render it and return the result
return addGlyph(wch);
return addGlyph(wch, (EFontGlyphType::Unspecified != glyph_type) ? glyph_type : EFontGlyphType::Grayscale);
}
}
void LLFontFreetype::insertGlyphInfo(llwchar wch, LLFontGlyphInfo* gi) const
{
char_glyph_info_map_t::iterator iter = mCharGlyphInfoMap.find(wch);
if (iter != mCharGlyphInfoMap.end())
llassert(gi->mGlyphType < EFontGlyphType::Count);
std::pair<char_glyph_info_map_t::iterator, char_glyph_info_map_t::iterator> range_it = mCharGlyphInfoMap.equal_range(wch);
char_glyph_info_map_t::iterator iter =
std::find_if(range_it.first, range_it.second, [&gi](const char_glyph_info_map_t::value_type& entry) { return entry.second->mGlyphType == gi->mGlyphType; });
if (iter != range_it.second)
{
delete iter->second;
iter->second = gi;
@ -593,7 +627,7 @@ void LLFontFreetype::insertGlyphInfo(llwchar wch, LLFontGlyphInfo* gi) const
else
{
claimMem(gi);
mCharGlyphInfoMap[wch] = gi;
mCharGlyphInfoMap.insert(std::make_pair(wch, gi));
}
}

14
indra/llrender/llfontfreetype.h
View File

@ -56,9 +56,11 @@ private:
struct LLFontGlyphInfo
{
LLFontGlyphInfo(U32 index);
LLFontGlyphInfo(U32 index, EFontGlyphType glyph_type);
LLFontGlyphInfo(const LLFontGlyphInfo& fgi);
U32 mGlyphIndex;
EFontGlyphType mGlyphType;
// Metrics
S32 mWidth; // In pixels
@ -71,8 +73,7 @@ struct LLFontGlyphInfo
S32 mYBitmapOffset; // Offset to the origin in the bitmap
S32 mXBearing; // Distance from baseline to left in pixels
S32 mYBearing; // Distance from baseline to top in pixels
EFontGlyphType mBitmapType; // Specifies the bitmap type in the bitmap cache
S32 mBitmapNum; // Which bitmap in the bitmap cache contains this glyph
std::pair<EFontGlyphType, S32> mBitmapEntry; // Which bitmap in the bitmap cache contains this glyph
};
extern LLFontManager *gFontManagerp;
@ -136,7 +137,7 @@ public:
F32 getXKerning(llwchar char_left, llwchar char_right) const; // Get the kerning between the two characters
F32 getXKerning(const LLFontGlyphInfo* left_glyph_info, const LLFontGlyphInfo* right_glyph_info) const; // Get the kerning between the two characters
LLFontGlyphInfo* getGlyphInfo(llwchar wch) const;
LLFontGlyphInfo* getGlyphInfo(llwchar wch, EFontGlyphType glyph_type) const;
void reset(F32 vert_dpi, F32 horz_dpi);
@ -155,7 +156,7 @@ private:
void setSubImageLuminanceAlpha(U32 x, U32 y, U32 bitmap_num, U32 width, U32 height, U8 *data, S32 stride = 0) const;
bool setSubImageBGRA(U32 x, U32 y, U32 bitmap_num, U16 width, U16 height, const U8* data, U32 stride) const;
BOOL hasGlyph(llwchar wch) const; // Has a glyph for this character
LLFontGlyphInfo* addGlyph(llwchar wch) const; // Add a new character to the font if necessary
LLFontGlyphInfo* addGlyph(llwchar wch, EFontGlyphType glyph_type) const; // Add a new character to the font if necessary
LLFontGlyphInfo* addGlyphFromFont(const LLFontFreetype *fontp, llwchar wch, U32 glyph_index, EFontGlyphType bitmap_type) const; // Add a glyph from this font to the other (returns the glyph_index, 0 if not found)
void renderGlyph(EFontGlyphType bitmap_type, U32 glyph_index) const;
void insertGlyphInfo(llwchar wch, LLFontGlyphInfo* gi) const;
@ -179,7 +180,8 @@ private:
BOOL mIsFallback;
font_vector_t mFallbackFonts; // A list of fallback fonts to look for glyphs in (for Unicode chars)
typedef boost::unordered_map<llwchar, LLFontGlyphInfo*> char_glyph_info_map_t;
// *NOTE: the same glyph can be present with multiple representations (but the pointer is always unique)
typedef boost::unordered_multimap<llwchar, LLFontGlyphInfo*> char_glyph_info_map_t;
mutable char_glyph_info_map_t mCharGlyphInfoMap; // Information about glyph location in bitmap
mutable LLFontBitmapCache* mFontBitmapCachep;

45
indra/llrender/llfontgl.cpp
View File

@ -112,14 +112,14 @@ S32 LLFontGL::getNumFaces(const std::string& filename)
static LLTrace::BlockTimerStatHandle FTM_RENDER_FONTS("Fonts");
S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRect& rect, const LLColor4 &color, HAlign halign, VAlign valign, U8 style,
ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses) const
ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses, BOOL use_color) const
{
LLRectf rect_float(rect.mLeft, rect.mTop, rect.mRight, rect.mBottom);
return render(wstr, begin_offset, rect_float, color, halign, valign, style, shadow, max_chars, right_x, use_ellipses);
return render(wstr, begin_offset, rect_float, color, halign, valign, style, shadow, max_chars, right_x, use_ellipses, use_color);
}
S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRectf& rect, const LLColor4 &color, HAlign halign, VAlign valign, U8 style,
ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses) const
ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses, BOOL use_color) const
{
F32 x = rect.mLeft;
F32 y = 0.f;
@ -140,12 +140,12 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRectf& rec
y = rect.mBottom;
break;
}
return render(wstr, begin_offset, x, y, color, halign, valign, style, shadow, max_chars, rect.getWidth(), right_x, use_ellipses);
return render(wstr, begin_offset, x, y, color, halign, valign, style, shadow, max_chars, rect.getWidth(), right_x, use_ellipses, use_color);
}
S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style,
ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses) const
ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses, BOOL use_color) const
{
LL_RECORD_BLOCK_TIME(FTM_RENDER_FONTS);
@ -290,7 +290,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
next_glyph = NULL;
if(!fgi)
{
fgi = mFontFreetype->getGlyphInfo(wch);
fgi = mFontFreetype->getGlyphInfo(wch, (!use_color) ? EFontGlyphType::Grayscale : EFontGlyphType::Color);
}
if (!fgi)
{
@ -298,7 +298,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
break;
}
// Per-glyph bitmap texture.
std::pair<EFontGlyphType, S32> next_bitmap_entry = std::make_pair(fgi->mBitmapType, fgi->mBitmapNum);
std::pair<EFontGlyphType, S32> next_bitmap_entry = fgi->mBitmapEntry;
if (next_bitmap_entry != bitmap_entry)
{
// Actually draw the queued glyphs before switching their texture;
@ -314,7 +314,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
}
bitmap_entry = next_bitmap_entry;
LLImageGL* font_image = font_bitmap_cache->getImageGL(fgi->mBitmapType, bitmap_entry.second);
LLImageGL* font_image = font_bitmap_cache->getImageGL(bitmap_entry.first, bitmap_entry.second);
gGL.getTexUnit(0)->bind(font_image);
}
@ -347,7 +347,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
glyph_count = 0;
}
drawGlyph(glyph_count, vertices, uvs, colors, screen_rect, uv_rect, (fgi->mBitmapType == EFontGlyphType::Grayscale) ? text_color : LLColor4U::white, style_to_add, shadow, drop_shadow_strength);
drawGlyph(glyph_count, vertices, uvs, colors, screen_rect, uv_rect, (bitmap_entry.first == EFontGlyphType::Grayscale) ? text_color : LLColor4U::white, style_to_add, shadow, drop_shadow_strength);
chars_drawn++;
cur_x += fgi->mXAdvance;
@ -357,7 +357,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
if (next_char && (next_char < LAST_CHARACTER))
{
// Kern this puppy.
next_glyph = mFontFreetype->getGlyphInfo(next_char);
next_glyph = mFontFreetype->getGlyphInfo(next_char, (!use_color) ? EFontGlyphType::Grayscale : EFontGlyphType::Color);
cur_x += mFontFreetype->getXKerning(fgi, next_glyph);
}
@ -411,7 +411,8 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
shadow,
S32_MAX, max_pixels,
right_x,
FALSE);
FALSE,
use_color);
gGL.popUIMatrix();
}
@ -425,19 +426,19 @@ S32 LLFontGL::render(const LLWString &text, S32 begin_offset, F32 x, F32 y, cons
return render(text, begin_offset, x, y, color, LEFT, BASELINE, NORMAL, NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
}
S32 LLFontGL::renderUTF8(const std::string &text, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses) const
S32 LLFontGL::renderUTF8(const std::string &text, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses, BOOL use_color) const
{
return render(utf8str_to_wstring(text), begin_offset, x, y, color, halign, valign, style, shadow, max_chars, max_pixels, right_x, use_ellipses);
return render(utf8str_to_wstring(text), begin_offset, x, y, color, halign, valign, style, shadow, max_chars, max_pixels, right_x, use_ellipses, use_color);
}
S32 LLFontGL::renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y, const LLColor4 &color) const
{
return renderUTF8(text, begin_offset, (F32)x, (F32)y, color, LEFT, BASELINE, NORMAL, NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
return renderUTF8(text, begin_offset, (F32)x, (F32)y, color, LEFT, BASELINE, NORMAL, NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE, FALSE);
}
S32 LLFontGL::renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow) const
{
return renderUTF8(text, begin_offset, (F32)x, (F32)y, color, halign, valign, style, shadow, S32_MAX, S32_MAX, NULL, FALSE);
return renderUTF8(text, begin_offset, (F32)x, (F32)y, color, halign, valign, style, shadow, S32_MAX, S32_MAX, NULL, FALSE, FALSE);
}
// font metrics - override for LLFontFreetype that returns units of virtual pixels
@ -514,7 +515,7 @@ F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars
next_glyph = NULL;
if(!fgi)
{
fgi = mFontFreetype->getGlyphInfo(wch);
fgi = mFontFreetype->getGlyphInfo(wch, EFontGlyphType::Unspecified);
}
F32 advance = mFontFreetype->getXAdvance(fgi);
@ -534,7 +535,7 @@ F32 LLFontGL::getWidthF32(const llwchar* wchars, S32 begin_offset, S32 max_chars
&& (next_char < LAST_CHARACTER))
{
// Kern this puppy.
next_glyph = mFontFreetype->getGlyphInfo(next_char);
next_glyph = mFontFreetype->getGlyphInfo(next_char, EFontGlyphType::Unspecified);
cur_x += mFontFreetype->getXKerning(fgi, next_glyph);
}
// Round after kerning.
@ -616,7 +617,7 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch
next_glyph = NULL;
if(!fgi)
{
fgi = mFontFreetype->getGlyphInfo(wch);
fgi = mFontFreetype->getGlyphInfo(wch, EFontGlyphType::Unspecified);
if (NULL == fgi)
{
@ -641,7 +642,7 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch
if (((i+1) < max_chars) && wchars[i+1])
{
// Kern this puppy.
next_glyph = mFontFreetype->getGlyphInfo(wchars[i+1]);
next_glyph = mFontFreetype->getGlyphInfo(wchars[i+1], EFontGlyphType::Unspecified);
cur_x += mFontFreetype->getXKerning(fgi, next_glyph);
}
@ -688,7 +689,7 @@ S32 LLFontGL::firstDrawableChar(const llwchar* wchars, F32 max_pixels, S32 text_
{
llwchar wch = wchars[i];
const LLFontGlyphInfo* fgi= mFontFreetype->getGlyphInfo(wch);
const LLFontGlyphInfo* fgi= mFontFreetype->getGlyphInfo(wch, EFontGlyphType::Unspecified);
// last character uses character width, since the whole character needs to be visible
// other characters just use advance
@ -763,7 +764,7 @@ S32 LLFontGL::charFromPixelOffset(const llwchar* wchars, S32 begin_offset, F32 t
next_glyph = NULL;
if(!glyph)
{
glyph = mFontFreetype->getGlyphInfo(wch);
glyph = mFontFreetype->getGlyphInfo(wch, EFontGlyphType::Unspecified);
}
F32 char_width = mFontFreetype->getXAdvance(glyph);
@ -793,7 +794,7 @@ S32 LLFontGL::charFromPixelOffset(const llwchar* wchars, S32 begin_offset, F32 t
&& (wchars[(pos + 1)]))
{
// Kern this puppy.
next_glyph = mFontFreetype->getGlyphInfo(wchars[pos + 1]);
next_glyph = mFontFreetype->getGlyphInfo(wchars[pos + 1], EFontGlyphType::Unspecified);
cur_x += mFontFreetype->getXKerning(glyph, next_glyph);
}

11
indra/llrender/llfontgl.h
View File

@ -98,7 +98,8 @@ public:
U8 style = NORMAL, ShadowType shadow = NO_SHADOW,
S32 max_chars = S32_MAX,
F32* right_x=NULL,
BOOL use_ellipses = FALSE) const;
BOOL use_ellipses = FALSE,
BOOL use_color = FALSE) const;
S32 render(const LLWString &text, S32 begin_offset,
const LLRectf& rect,
@ -107,7 +108,8 @@ public:
U8 style = NORMAL, ShadowType shadow = NO_SHADOW,
S32 max_chars = S32_MAX,
F32* right_x=NULL,
BOOL use_ellipses = FALSE) const;
BOOL use_ellipses = FALSE,
BOOL use_color = FALSE) const;
S32 render(const LLWString &text, S32 begin_offset,
F32 x, F32 y,
@ -116,12 +118,13 @@ public:
U8 style = NORMAL, ShadowType shadow = NO_SHADOW,
S32 max_chars = S32_MAX, S32 max_pixels = S32_MAX,
F32* right_x=NULL,
BOOL use_ellipses = FALSE) const;
BOOL use_ellipses = FALSE,
BOOL use_color = FALSE) const;
S32 render(const LLWString &text, S32 begin_offset, F32 x, F32 y, const LLColor4 &color) const;
// renderUTF8 does a conversion, so is slower!
S32 renderUTF8(const std::string &text, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses) const;
S32 renderUTF8(const std::string &text, S32 begin_offset, F32 x, F32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow, S32 max_chars, S32 max_pixels, F32* right_x, BOOL use_ellipses, BOOL use_color) const;
S32 renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y, const LLColor4 &color) const;
S32 renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style = NORMAL, ShadowType shadow = NO_SHADOW) const;

6
indra/llui/llfolderviewitem.cpp
View File

@ -826,7 +826,7 @@ void LLFolderViewItem::drawLabel(const LLFontGL * font, const F32 x, const F32 y
//
font->renderUTF8(mLabel, 0, x, y, color,
LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
S32_MAX, getRect().getWidth() - (S32) x - mLabelPaddingRight, &right_x, TRUE);
S32_MAX, getRect().getWidth() - (S32) x - mLabelPaddingRight, &right_x, /*use_ellipses*/TRUE, /*use_color*/FALSE);
}
void LLFolderViewItem::draw()
@ -905,7 +905,7 @@ void LLFolderViewItem::draw()
{
font->renderUTF8( mLabelSuffix, 0, right_x, y, isFadeItem() ? color : (LLColor4)sSuffixColor,
LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
S32_MAX, S32_MAX, &right_x, FALSE );
S32_MAX, S32_MAX, &right_x, /*use_ellipses*/FALSE, /*use_color*/FALSE );
}
//--------------------------------------------------------------------------------//
@ -917,7 +917,7 @@ void LLFolderViewItem::draw()
F32 yy = (F32)getRect().getHeight() - font->getLineHeight() - (F32)mTextPad - (F32)TOP_PAD;
font->renderUTF8( combined_string, mViewModelItem->getFilterStringOffset(), match_string_left, yy,
sFilterTextColor, LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
filter_string_length, S32_MAX, &right_x, FALSE );
filter_string_length, S32_MAX, &right_x, /*use_ellipses*/FALSE, /*use_color*/FALSE );
}
//Gilbert Linden 9-20-2012: Although this should be legal, removing it because it causes the mLabelSuffix rendering to

11
indra/llui/lltextbase.cpp
View File

@ -163,6 +163,7 @@ LLTextBase::Params::Params()
wrap("wrap"),
trusted_content("trusted_content", true),
use_ellipses("use_ellipses", false),
use_color("use_color", false),
parse_urls("parse_urls", false),
force_urls_external("force_urls_external", false),
parse_highlights("parse_highlights", false)
@ -217,6 +218,7 @@ LLTextBase::LLTextBase(const LLTextBase::Params &p)
mPlainText ( p.plain_text ),
mWordWrap(p.wrap),
mUseEllipses( p.use_ellipses ),
mUseColor(p.use_color),
mParseHTML(p.parse_urls),
mForceUrlsExternal(p.force_urls_external),
mParseHighlights(p.parse_highlights),
@ -3198,7 +3200,8 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
mStyle->getShadowType(),
length,
&right_x,
mEditor.getUseEllipses());
mEditor.getUseEllipses(),
mEditor.getUseColor());
}
rect.mLeft = right_x;
@ -3217,7 +3220,8 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
LLFontGL::NO_SHADOW,
length,
&right_x,
mEditor.getUseEllipses());
mEditor.getUseEllipses(),
mEditor.getUseColor());
}
rect.mLeft = right_x;
if( selection_end < seg_end )
@ -3234,7 +3238,8 @@ F32 LLNormalTextSegment::drawClippedSegment(S32 seg_start, S32 seg_end, S32 sele
mStyle->getShadowType(),
length,
&right_x,
mEditor.getUseEllipses());
mEditor.getUseEllipses(),
mEditor.getUseColor());
}
return right_x;
}

3
indra/llui/lltextbase.h
View File

@ -314,6 +314,7 @@ public:
plain_text,
wrap,
use_ellipses,
use_color,
parse_urls,
force_urls_external,
parse_highlights,
@ -389,6 +390,7 @@ public:
// used by LLTextSegment layout code
bool getWordWrap() { return mWordWrap; }
bool getUseEllipses() { return mUseEllipses; }
bool getUseColor() { return mUseColor; }
bool truncate(); // returns true of truncation occurred
bool isContentTrusted() {return mTrustedContent;}
@ -681,6 +683,7 @@ protected:
bool mParseHighlights; // highlight user-defined keywords
bool mWordWrap;
bool mUseEllipses;
bool mUseColor;
bool mTrackEnd; // if true, keeps scroll position at end of document during resize
bool mReadOnly;
bool mBGVisible; // render background?

2
indra/llui/llview.cpp
View File

@ -1282,7 +1282,7 @@ void LLView::drawDebugRect()
debug_rect.getWidth(), debug_rect.getHeight());
LLFontGL::getFontSansSerifSmall()->renderUTF8(debug_text, 0, (F32)x, (F32)y, border_color,
LLFontGL::HCENTER, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
S32_MAX, S32_MAX, NULL, FALSE);
S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
}
}
LLUI::popMatrix();

2
indra/newview/llexpandabletextbox.cpp
View File

@ -88,7 +88,7 @@ public:
mStyle->getShadowType(),
end - start, draw_rect.getWidth(),
&right_x,
mEditor.getUseEllipses());
mEditor.getUseEllipses(), mEditor.getUseColor());
return right_x;
}
/*virtual*/ bool canEdit() const { return false; }

8
indra/newview/llfloateruipreview.cpp
View File

@ -1601,7 +1601,7 @@ void LLOverlapPanel::draw()
LLUI::translate(5,getRect().getHeight()-20); // translate to top-5,left-5
LLView::sDrawPreviewHighlights = FALSE;
LLFontGL::getFontSansSerifSmall()->renderUTF8(current_selection_text, 0, 0, 0, text_color,
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
}
else
{
@ -1619,7 +1619,7 @@ void LLOverlapPanel::draw()
std::string current_selection = std::string(current_selection_text + LLView::sPreviewClickedElement->getName() + " (no elements overlap)");
S32 text_width = LLFontGL::getFontSansSerifSmall()->getWidth(current_selection) + 10;
LLFontGL::getFontSansSerifSmall()->renderUTF8(current_selection, 0, 0, 0, text_color,
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
// widen panel enough to fit this text
LLRect rect = getRect();
setRect(LLRect(rect.mLeft,rect.mTop,rect.getWidth() < text_width ? rect.mLeft + text_width : rect.mRight,rect.mTop));
@ -1685,7 +1685,7 @@ void LLOverlapPanel::draw()
// draw currently-selected element at top of overlappers
LLUI::translate(0,-mSpacing);
LLFontGL::getFontSansSerifSmall()->renderUTF8(current_selection_text + LLView::sPreviewClickedElement->getName(), 0, 0, 0, text_color,
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
LLUI::translate(0,-mSpacing-LLView::sPreviewClickedElement->getRect().getHeight()); // skip spacing distance + height
LLView::sPreviewClickedElement->draw();
@ -1700,7 +1700,7 @@ void LLOverlapPanel::draw()
// draw name
LLUI::translate(0,-mSpacing);
LLFontGL::getFontSansSerifSmall()->renderUTF8(overlapper_text + viewp->getName(), 0, 0, 0, text_color,
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
LLFontGL::LEFT, LLFontGL::BASELINE, LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
// draw element
LLUI::translate(0,-mSpacing-viewp->getRect().getHeight()); // skip spacing distance + height

2
indra/newview/lltextureview.cpp
View File

@ -612,7 +612,7 @@ void LLGLTexMemBar::draw()
LLFontGL::getFontMonospace()->renderUTF8(text, 0, 0, v_offset + line_height*3,
text_color, LLFontGL::LEFT, LLFontGL::TOP,
LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX,
&x_right, FALSE);
&x_right, /*use_ellipses*/FALSE, /*use_color*/FALSE);
F32Kilobits bandwidth(LLAppViewer::getTextureFetch()->getTextureBandwidth());
F32Kilobits max_bandwidth(gSavedSettings.getF32("ThrottleBandwidthKBPS"));

2
indra/newview/llviewerwindow.cpp
View File

@ -867,7 +867,7 @@ public:
const Line& line = *iter;
LLFontGL::getFontMonospace()->renderUTF8(line.text, 0, (F32)line.x, (F32)line.y, mTextColor,
LLFontGL::LEFT, LLFontGL::TOP,
LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, FALSE);
LLFontGL::NORMAL, LLFontGL::NO_SHADOW, S32_MAX, S32_MAX, NULL, /*use_ellipses*/FALSE, /*use_color*/FALSE);
}
mLineList.clear();
}

3
indra/newview/llworldmapview.cpp
View File

@ -469,7 +469,8 @@ void LLWorldMapView::draw()
S32_MAX, //max_chars
sMapScale, //max_pixels
NULL,
TRUE); //use ellipses
/*use_ellipses*/TRUE,
/*use_color*/FALSE);
}
}
}